bob dole appeared in the senate floor in a wheelchair to urge passage of an international treaty promoting rights for disabled people around the world. the republicans blocked it yesterday. one of the most vocal supporters is senator john kerry of massachuset massachusetts, the chairman of the foreign relations committee. senator, thanks very much for coming in. >> good to be here. >> you needed 67 votes to ratify this treaty. you got 61 votes. there were some republicans who went ahead and voted in favor, a lot of them didn't, and in part, this is at least what some of their staff told me, it's because the former senator rick santorum, the former republican presidential candidate raised this issue i is aing this international treaty would undermine his ability to deal with his daughter, for example, isabella, who's disabled. listen to what santorum said. >> i don't often bring isabella out for any types of public events. karen and i felt very strongly that as a mother and father of a disabled child, that we needed to speak for those in the disabilities community who have grave concerns ab